Patents Assigned to QPS Tech Limited Liability Company
  • Automatic data categorization with optimally spaced semantic seed terms
    Patent number: 8396824
    Abstract: A method and system for automatic data categorization in response to a user query. A document set is retrieved in response to the user query. A semantic parser parses the document set and produces semantic term-groups by parsing a semantic network of nodes. A seed ranker produces a plurality of advantageously spaced semantic seeds based on the semantic term-groups. A category accumulator stores the advantageously spaced semantic seeds. The semantic network of nodes is augmented with the advantageously spaced semantic seeds.
    Type: Grant
    Filed: May 30, 2007
    Date of Patent: March 12, 2013
    Assignee: QPS Tech. Limited Liability Company
    Inventor: Lawrence Au
  • Systems and methods to increase efficiency in semantic networks to disambiguate natural language meaning
    Patent number: 8204844
    Abstract: A computer implemented data processor system shifts a semantic network topology to increase efficiency in disambiguating a contextual meaning of natural language symbols.
    Type: Grant
    Filed: October 10, 2009
    Date of Patent: June 19, 2012
    Assignee: QPS Tech. Limited Liability Company
    Inventor: Lawrence Au
  • Semantic network methods to disambiguate natural language meaning
    Patent number: 8200608
    Abstract: A computer implemented data processor system automatically disambiguates a contextual meaning of natural language symbols to enable precise meanings to be stored for later retrieval from a natural language database, so that natural language database design is automatic, to enable flexible and efficient natural language interfaces to computers, household appliances and hand-held devices.
    Type: Grant
    Filed: March 2, 2010
    Date of Patent: June 12, 2012
    Assignee: QPS Tech. Limited Liability Company
    Inventor: Lawrence Au
  • Semantic network methods to disambiguate natural language meaning
    Patent number: 8135660
    Abstract: A computer implemented data processor system automatically disambiguates a contextual meaning of natural language symbols to enable precise meanings to be stored for later retrieval from a natural language database, so that natural language database design is automatic, to enable flexible and efficient natural language interfaces to computers, household appliances and hand-held devices.
    Type: Grant
    Filed: October 10, 2009
    Date of Patent: March 13, 2012
    Assignee: QPS Tech. Limited Liability Company
    Inventor: Lawrence Au
  • Method and system for using voice input for performing device functions
    Patent number: 7536374
    Abstract: A computer implemented data processor system automatically disambiguates a contextual meaning of natural language symbols to enable precise meanings to be stored for later retrieval from a natural language database, so that natural language database design is automatic, to enable flexible and efficient natural language interfaces to computers, household appliances and hand-held devices.
    Type: Grant
    Filed: August 15, 2006
    Date of Patent: May 19, 2009
    Assignee: QPS Tech. Limited Liability Company
    Inventor: Lawrence Au
  • Method and system for analysis of intended meaning of natural language
    Patent number: 7526466
    Abstract: A computer implemented data processor system automatically disambiguates a contextual meaning of natural language symbols to enable precise meanings to be stored for later retrieval from a natural language database, so that natural language database design is automatic, to enable flexible and efficient natural language interfaces to computers, household appliances and hand-held devices.
    Type: Grant
    Filed: August 15, 2006
    Date of Patent: April 28, 2009
    Assignee: QPS Tech Limited Liability Company
    Inventor: Lawrence Au